328187700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1364

約数の個数: 180

約数和(自身を含む): 1099012992

約数和(自身を除く): 770825292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 135, 150, 155, 162, 180, 186, 225, 270, 279, 300, 310, 324, 372, 405, 450, 465, 540, 558, 620, 675, 775, 810, 837, 900, 930, 1116, 1307, 1350, 1395, 1550, 1620, 1674, 1860, 2025, 2325, 2511, 2614, 2700, 2790, 3100, 3348, 3921, 4050, 4185, 4650, 5022, 5228, 5580, 6535, 6975, 7842, 8100, 8370, 9300, 10044, 11763, 12555, 13070, 13950, 15684, 16740, 19605, 20925, 23526, 25110, 26140, 27900, 32675, 35289, 39210, 40517, 41850, 47052, 50220, 58815, 62775, 65350, 70578, 78420, 81034, 83700, 98025, 105867, 117630, 121551, 125550, 130700, 141156, 162068, 176445, 196050, 202585, 211734, 235260, 243102, 251100, 294075, 352890, 364653, 392100, 405170, 423468, 486204, 529335, 588150, 607755, 705780, 729306, 810340, 882225, 1012925, 1058670, 1093959, 1176300, 1215510, 1458612, 1764450, 1823265, 2025850, 2117340, 2187918, 2431020, 2646675, 3038775, 3281877, 3528900, 3646530, 4051700, 4375836, 5293350, 5469795, 6077550, 6563754, 7293060, 9116325, 10586700, 10939590, 12155100, 13127508, 16409385, 18232650, 21879180, 27348975, 32818770, 36465300, 54697950, 65637540, 82046925, 109395900, 164093850, 328187700]

約数ペア:

[(1, 328187700), (2, 164093850), (3, 109395900), (4, 82046925), (5, 65637540), (6, 54697950), (9, 36465300), (10, 32818770), (12, 27348975), (15, 21879180), (18, 18232650), (20, 16409385), (25, 13127508), (27, 12155100), (30, 10939590), (31, 10586700), (36, 9116325), (45, 7293060), (50, 6563754), (54, 6077550), (60, 5469795), (62, 5293350), (75, 4375836), (81, 4051700), (90, 3646530), (93, 3528900), (100, 3281877), (108, 3038775), (124, 2646675), (135, 2431020), (150, 2187918), (155, 2117340), (162, 2025850), (180, 1823265), (186, 1764450), (225, 1458612), (270, 1215510), (279, 1176300), (300, 1093959), (310, 1058670), (324, 1012925), (372, 882225), (405, 810340), (450, 729306), (465, 705780), (540, 607755), (558, 588150), (620, 529335), (675, 486204), (775, 423468), (810, 405170), (837, 392100), (900, 364653), (930, 352890), (1116, 294075), (1307, 251100), (1350, 243102), (1395, 235260), (1550, 211734), (1620, 202585), (1674, 196050), (1860, 176445), (2025, 162068), (2325, 141156), (2511, 130700), (2614, 125550), (2700, 121551), (2790, 117630), (3100, 105867), (3348, 98025), (3921, 83700), (4050, 81034), (4185, 78420), (4650, 70578), (5022, 65350), (5228, 62775), (5580, 58815), (6535, 50220), (6975, 47052), (7842, 41850), (8100, 40517), (8370, 39210), (9300, 35289), (10044, 32675), (11763, 27900), (12555, 26140), (13070, 25110), (13950, 23526), (15684, 20925), (16740, 19605)]